.underline-container {
      text-align: center; /* จัดภาพให้อยู่กลาง */
    }

    .underline {
      width: 70%;    
      height: 3px;   
      background: #012f6c; 
      margin: 10px auto;   
    }

.textsubpot {
  font-size: 20px;
  padding: 0px 270px;
  color: #012f6c;
  text-indent: 30px;
  text-align: justify;
  text-align-last: left;
}

@media (max-width: 1500px) {

      .underline {
      width: 90%;      
      height: 3px;         
      background: #012f6c; 
      margin: 10px auto;   
    }

.textsubpot {
  padding: 2px 40px;
}

}
    

@media (max-width: 768px) {

.textsubpot {
  font-size: 15px;
}

}

@media (max-width: 400px) {
    .textsubpot {
        font-size: 15px;
        padding: 2px 20px;
    }
}


.textsubpot1 {
  font-size: 22px;
  padding: 2px 250px;
  color: #012f6c;
  text-align: center;
}
    

@media (max-width: 1500px) {

.textsubpot1 {
  font-size: 22px;
  padding: 2px 40px;
}

}



@media (max-width: 768px) {

.textsubpot1 {
  font-size: 15px;
  padding: 2px 30px;
}

}








.section_a {
  position: relative;
  margin-top: 5%;
}

.Card_4 h1 {
  font-weight: 600;
  color: #012f6c;
  font-size: 3rem;
  text-align: center;
}

.Card_4 h3 {
  font-weight: 600;
  color: #012f6c;
  font-size: 3rem;
  text-align: center;
}


 @media (max-width: 1050px) {


  .Card_4 h1 {
  font-weight: 600;
  color: #012f6c;
  font-size: 3rem;
  text-align: center;
}

  .Card_4 h3 {
  font-weight: 600;
  color: #012f6c;
  font-size: 3rem;
  text-align: center;
}
}


  @media (max-width: 768px) {

    .section_a {
  position: relative;
  margin-top: 10%;
}
      .Card_4 h1 {
  font-weight: 600;
  color: #012f6c;
  font-size: 1.5rem;
  text-align: center;
  margin: 0 40px;
}

.Card_4 h3 {
  font-weight: 600;
  color: #012f6c;
  font-size: 1.7rem;
  text-align: center;
  margin: 0 40px;
}
}

@media (max-width: 400px) {

.Card_4 h1 {
  font-weight: 600;
  color: #012f6c;
  font-size: 1.4rem;
  text-align: center;
}

.Card_4 h3 {
  font-weight: 600;
  color: #012f6c;
  font-size: 1.6rem;
  text-align: center;
}
}






.L{
  width: auto;
  height: 20px;
}

.XL{
  width: auto;
  height: 0px;
}

@media (max-width: 768px) {
.L{
  width: auto;
  height: 20px;
}

.XL{
  width: auto;
  height: 0px;
}
}

@media (max-width: 400px) {
.L{
  width: auto;
  height: 10px;
}

.XL{
  width: auto;
  height: 0px;
}
}